5-bromo-3-methyl-7H-pyrrolo[2,3-c]pyridazine CAS 2091250-58-5
| CAS No. | 2091250-58-5 |
| Molecular Formula | C7H14BrN3 |
| Molecular Weight | 220.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 5-bromo-3-methyl-7H-pyrrolo[2,3-c]pyridazine (CAS 2091250-58-5), a certified reference material (molecular formula C7H14BrN3, MW 220.11 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H14BrN3, 5-bromo-3-methyl-7H-pyrrolo[2,3-c]pyridazine contains a nitrile group, bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 220.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 5-bromo-3-methyl-7H-pyrrolo[2,3-c]pyridazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H14BrN3 |
| Molecular Weight | 220.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related bromo Standards
- 4-bromo-1-methyl-1H-pyrazolo[3,4-c]pyridine (CAS 1032943-41-1)
- 1-(5-bromo-2-pyridyl)propan-1-one (CAS 1060812-89-6)
- 6-bromo-2-methyl-imidazo[1,2-a]pyrimidine (CAS 1111638-05-1)
- 2-Bromo-1-(pyrrolidin-1-yl)butan-1-one (CAS 1119450-19-9)
- 6-bromo-1-methyl-1H-pyrazolo[4,3-b]pyridine (CAS 1150617-56-3)
- 3-bromo-1-methyl-pyrazolo[3,4-b]pyridine (CAS 116855-03-9)
- 2-bromo-1-(2-methyl-4-pyridyl)ethanone (CAS 1187785-48-3)
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Recommended Standards
- 5-bromo-3-methyl-1H-pyrazolo[3,4-c]pyridine (CAS 929617-30-1)
- 5-bromobenzofuran-7-amine (CAS 856679-61-3)
- 5-bromo-2-methyl-pyrazolo[3,4-c]pyridine (CAS 2089292-88-4)
- 6-bromo-2-methyl-3H-imidazo[4,5-b]pyridine (CAS 42869-47-6)
- Methyl 2-{3-[3-(trifluoromethyl)phenyl]phenyl}acetate (CAS 1820649-94-2)
- [1,3]Dioxolo[4,5-b]pyridin-7-ylmethanamine (CAS 1260667-39-7)
- 4,4-dimethylpent-1-yn-3-amine;hydrochloride (CAS 1803604-27-4)
- 2-(1-Ethyl-3-methyl-1H-pyrazol-4-yl)-1,3-thiazolidine-4-carboxylic acid (CAS 1218401-81-0)
- 5-Bromo-2-isobutoxy-3-methylpyridine (CAS 1288992-15-3)
- 5-(Aminomethyl)bicyclo[3.2.2]Nonane-1-carboxylic acid hydrochloride (CAS 24238-87-7)
- 3-(2-Fluorophenyl)-N-phenyl[1,2,4]triazolo[4,3-c]quinazolin-5-amine (CAS 338977-99-4)
- N'-acetylbenzohydrazide (CAS 14331-27-2)
- 3-(3,5-Dibromophenyl)-1-methylpyrrolidine-2,5-dione (CAS 81199-24-8)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com